Mobile/Cell Phone Jammer/Blocker Schematic Diagram Circuit
Monday, March 10, 2008 – 6:21 pmBelow is the free and opensource schematic diagram of cell phone jammer. This circuit is designed for building a cell phone jammer which could blocking mobile phone signals works on GSM1900 band, also called DCS. The defined blocking frequency is downlink of GSM1900, from 1930MHz to 1990MHz. The GSM1900 mobile phone network is used by USA, Canada and most of the countries in South America. This cell phone jammer is not applicable for use in Europe, Middle East, nor Asia.
(click to download the schematic)
… Portable Cell Phone Jammer Blocker
… Desktop High Power Cell Phone Jammer Blocker
43 Responses to “Mobile/Cell Phone Jammer/Blocker Schematic Diagram Circuit”
component
By tarjinder on Apr 1, 2008
thanks for the circuit.
By Electronicslab Philippines on Apr 6, 2008
thanks for the nice schematic diagram.
By ElectronicsLab.PH on Apr 6, 2008
Hello. Let’s get acquainted!
My name is Jessika.
By vioxiaNogeoma on Apr 7, 2008
I need cell-phone jammer circut to work in 850Mhz and 900Mhz , work in asia and middle east.
please discribe the circut totally.
thank’s
By Mehran on Apr 7, 2008
Hello VioxiaNogeoma, you can buy one set of sample to study. Tks.
By admin on Apr 7, 2008
Hello Jessika, tks for your comments.
By admin on Apr 7, 2008
i like the cct and would like to build one for my final year project
By alfa on Apr 14, 2008
It’s beautiful..but hey if you wan mobile or what we say cell phone jammer than see this tayx.co.uk
deck
By deck on Apr 22, 2008
thanks 4 this knowledge
By DAVID on May 6, 2008
please show the changes in circuit to radiate jamming signal in the range of 900 MHz.
By FARDEEN on May 10, 2008
I need a circuit that is suitable to be used in Asia. please pleas please. I don’t have much time
By fasi on May 18, 2008
schematic circuit diagram of a cell phone jammer working on a frequency range 900Mhz and 1800Mhz
By ken olewe on May 19, 2008
nice circuit..thanks!!!
By rhex21 on Jun 3, 2008
thanks for gaving such a circut but i need a circut for use in asia soyou may please help me in this aspect
By hammad on Jun 28, 2008
i need a circuit for use in asia so u please help me as early as possible.
By rajesh kumar on Jul 1, 2008
thanks for the circuit diagram!! (^_^)
By medel on Jul 7, 2008
Do you think its cool to get this on your car : HID Conversion Kits or Car DVD
HID Kits
By Imputrartmisp on Jul 15, 2008
hello i am a m.sc student i like to make a projec on cell phone jammer i required component list and price and where it available please send me this information early as possible thank you
By suchita on Jul 16, 2008
Thank you Suchita. For protect our products, we can not provide you the diagram. Sorry.
By admin on Jul 22, 2008
thanks for giving this circuit
By MONISH JOHN on Jul 24, 2008
hello i am a m.sc student i like to make a projec on cell phone jammer i required component list and price and where it available please send me this information early as possible thank you
By TABREZ MIRZA on Jul 27, 2008
Hello Tabrez, we can not provide any more information for protect our products. Sorry about that.
By admin on Jul 27, 2008
hiiiiiiiii
i need high frequency cell phone jammer whose range shud b 100 mtrs
By sandeep on Jul 29, 2008
mobile jamming ckt is very nice
By SIBIN LUKOSE on Aug 5, 2008
Thank you very much for the circuit diagram.It will be helpful for my final year project
By Shreyansh on Aug 5, 2008
hiiiiiiiiiii
thank you very much…..for given circuit……
By S.Ramesh on Aug 10, 2008
thanxxxxxxxx
By parth on Aug 11, 2008
Hey I have the schematic,parts list and plans for a mobile computer terminal jammer that will work up to a 10 mile radius. I tested the darn thing and it is perfect!
By Dr. Jiggalo on Aug 12, 2008
what if we change the frequency from 1900mhz to 900 ~ 1800 mhz.. would that work or not? reply
By Hassan on Aug 13, 2008
i want deactiate allmobils please send circuit diagrams
By Ratheesh on Aug 16, 2008
Your blog is interesting!
Keep up the good work!
By AlexM on Aug 16, 2008
hi
would you send a cell-phone jammer used by asia.thank you
By saman on Aug 17, 2008
Hi,
I am a final year Bse engineering student and I require a cell phone jammer circuit that works on 900Mhz to 1800Mhz for conference rooms for my final year project.Pls make it early and add the price list for the components if possible.
Thanks
By simon on Aug 19, 2008
please give me a low range suitable cell phone-jammer circuit with their component names.i will be thankful for their favour.
By fazi on Aug 21, 2008
i need a 5000 watts hi-fi audio circuit diagram.Pls make it early and add the price list for the components if possible.
Thanks
By sizer on Aug 21, 2008
Beautifull design
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Beautifull design
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Beautifull design
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By suresh on Aug 27, 2008